The total cost assigned to job 888W is $24,000 which includes direct materials cost of $6,000. The factory overhead is applied to work in process @ 150% of direct labor cost. What is the amount of direct labor cost charged and factory overhead applied to job 888W? Select one: a. $7,200 and $10,800, respectively b. $4,800 and $72,200, respectively c. $6,000 and $12,000, respectively d. $9,600 and $14,400, respectively